Free Role-Playing Games

This is a collection of links to over 500 free role-playing games
(RPGs) on the WWW. RPG here refers solely to narrative (aka
"table-top", "pencil-and-paper") games rather than various computer
games, MUSH's, etc. For more info, see my
general RPG page.

In general, each game is listed with author, a capsule description,
page count, and file format (i.e. ASCII, HTML, PDF, etc.). The
meaning of "page count" is semi-arbitrary for ASCII and HTML, since
results differ for different browsers and print setups, but they are
at least consistent within each category.

In addition, each entry has a set of non-exclusive keywords.
i.e. A well-documented rules-lite game like Fudge will appear as both
"rules-lite" and "long", while a science fantasy game will appear as
both "scifi" and "fantasy". See my category
explanation for what the keywords mean.

A generic fantasy system using percentiles. Resolution is by
rolling 1d100 plus a number of bonus d10s plus attribute compared
to difficulty (20 for Trivial to 180+ for Outrageous). Character
creation is by selecting a "heritage" (i.e. race) and a trade
(profession package), and spending a number of reward points on
increasing four attributes (Body, Mind, Sense and Spirit) and/or
additional trades. It includes a magic system divided into
eight sources (Body, Earth, Fire, Mind, Sense, Spirit, Water,
and Wind).
151 pages (PDF format).

A universal system, whose version 1.1 is released under the
WotC Open Gaming License. There is an extended commercial
version (released in print or for download) with 10 extra
pages and added artwork. The rules are similar to the
Fuzion system. Action resolution is
by stat + skill + 3d6 vs difficulty. Character creation is
limited point-based.
92 pages free rules (PDF or RTF), plus ~60 pages supplements
and variants (RTF format).

A post-apocalypse science fantasy setting, with various alien races
mixed with tribal humanity. An expanded version with GM-only
information is available in print (not free). Character creation
is point-based.
~60 pages basic rules and background (HTML).

An original fantasy setting, created using the Fudge rules but
largely systemless background. Agyris is world of many ancient
mysteries of long lost empires and Fey powers, inhabited by an
original set of seven races (humanity plus six others).
~150 pages (HTML).

A generic RPG using 2d5 skill rolls and broad talents/skills.
Uses 16 general talents instead of attributes. Skills are derived
from the talents, but values are decided by the referee using a
question system (how long has the character trained the skill,
how important is the skill to the character, etc...). There is
a universal chart for determining special results.
36 pages (MSWord and text).

The "Fast-Play" version of the (out-of-print) commercial sci-fi
RPG rules. This is available along with many other downloads
including adventures and supplements.
Players Book 13 pages (PDF).
GM's Book 13 pages (PDF).
Warships Sourcebook 112 pages (PDF)

An RPG adaptation of the cyberpunk manga Appleseed by
Masamune Shirow, using a variant of West End's "D6 Legen"
system. The core mechanics are included with the rules, although
it recommends having the rules in addition.
~60 pages rules and background (HTML).

An Italian-language low fantasy RPG, with an official setting called
Endymia, though the system can be used with other fantasy settings.
It uses a skill-based system, with resolution based on
attribute + skill and a 1d12 check. It has 3 magic systems:
one for mental powers, one for prayers and one for spells.
80 pages core rules (PDF), plus 49 pages magic rules (PDF) and 78 pages
creature book (PDF).

A medieval fantasy RPG. It uses a simple percentile skill-based
system. Character creation is random-roll attributes and
a package of skills based on occupation.
~40 pages HTML rules (including races, skills, spells, and equipment).

A modern-day supernatural thriller RPG inspired by Buffy the Vampire
Slayer and other works of the genre, released under Creative Commons.
It uses the same step die system as Kapow! and
Zap!. Resolution takes the higher of two rolls,
with an option to add to your roll by taking a hindrance or losing
stamina. Character creation includes picking a templates (Mundane,
Badass, Magician, and Unique are default) that define your attributes
and power choices - customized by adding three Boosts. The core
rules includes sample characters, GMing notes, and a 16 page bestiary.
233 pages core rules (PDF).

This is the complete and up-to-date version of the full
commercial RPG, made available for free in PDF form by
Atlas Games. It is set in a mythic version of medieval
Europe, and the PCs are magicians who gather in secret
covenants to learn their Art. It includes a highly in-depth
magic system widely regarded as a classic of design.
272 pages rules and background (PDF).

A dark science fantasy RPG set in a place known only as "The City",
the preview version of a print RPG to be published in 2003.
It has advanced technology but also is plagued by the remnants of
a magical cataclysm known as "The Shift". It uses a percentile
skill-based system (roll under stat/skill on 1d100). Character
creation is limited point-based (attribute points and skill points),
with various origins and occupations offering suggested skills.
There are no ads/disads.
62 pages (PDF).

A hard science-fiction spacefaring RPG -- the abbreviated version
of the published game available on CD-ROM. Action resolution uses
the concept of "Failure Dice". You can choose to roll any number of
d10's. That number is added to your skill, but any die which is
that number or less is a failure which subtracts 2 from your
total. Thus, more dice allows better results but is riskier.
Character creation is open point-based.
56 pages quick-start guide (PDF), plus several additions
including two 28-page alien species guides.

A universal RPG. The basic rules are freeware (optional $3
charge), with two commercial background settings for $6 each.
It uses a point-based, skill-based character creation,
emphasizing freeform discovering things about their characters.
It uses a simple system with a general dice pool (starting at 2
dice) to split among all actions, resolving stat+dice vs
difficulty.
75 pages rules (RTF).

"Ballad of a Greater Earth" Fantasy RPG, nominally set on a world
similar to our own which in the future suffers an apocalyptic
collapse to an early Renaissance level. It does not describe the
world per se, but covers sorcery, miracles, and various
traditional fantasy monsters. Resolution is by rolling a number
of d6's based on difficulty: Easy(2d6) to Very Hard (5d6).
Character creation is limited point-bought attributes and skills.
58 pages PDF.

A simple percentile system developed partly for Play-by-Email.
Roll under skill on percentile dice. Combat has a chart showing
varying levels of success. In other skills, your attribute
determines number of re-rolls allowed. Includes a system of
special abilities (magical/superpower/etc.).
67 pages PDF.

A medieval fantasy system. Character creation uses a mix
of limited point-bought and random-roll attributes. Skills are
based on a skill cluster (Stealth, Physical Combat, Magic,
Religious, Mercantile, or Scientific) with some bonus skill
points.
~80 pages HTML in various pages.

A competitive GMless fantasy-genre RPG, where the players are heroes
trying to defeat one of the evil Witch Kings on a fantasy world (Abalahn)
where mankind slaughtered the gods. Play proceeds through a number of
Cycles, where one hero retires during each Cycle. In the final Cycle of
the Saga, one hero remains to face the Witch King - who is played by the
player with the most Victory Points. It uses a dice system where players
both collect dice and roll them. In each cycle, there is a temporary GM
called the Chronicler who can attempt to devastate traits, require oaths,
or other bad effects. Players can accept these and collect dice as
compensation; offer dice to avoid it; or gamble by rolling off.
102 pages rules (PDF).

"A Hack-and-Slash Fantasy Horror Game". It uses a simple dice-pool
system: roll a number of d6 equal to stat, and compare total with
an opposed roll. Character creation is limited point-based. The
basic rulebook includes a mass combat system and even an index.
96 pages basic rules, 10 pages magic rules, 84 pages monster
booklets, 29 pages adventures (PDF).

An RPG set in the world of Buffy the Vampire Slayer, using an
adaptation of WEG's D6 system. The rules includes all the basics
for D6 gaming (using the D6 classic system), character templates,
magic rules, equipment and some basic monster stats.
~40 pages (HTML).

An RPG where the PCs are angels, interacting with other celestials
in Heaven, the children of clay (humans) on Earth, demons, and
other creatures. There is extensive background on the angelic
orders. Character creation is based on choosing an order and
selected options. Action resolution is stat + 2d10 vs
difficulty. It includes a "magic" system (Celestial Forces).
57 pages rules and background (PDF) plus 38 page "Children of
Clay" supplement (PDF).

A fantasy genre RPG set on the an original fantasy world ("Tigmar"),
with background on the regions and races. There are twisted
subhumans, high humans, halflings, goblins, frog-people,
bird-people, and lizard-people -- but no dwarves or elves.
Action resolution is by 3d12 + attribute + skill vs Difficulty.
Character creation is random-roll attributes, and point-bought
skills using an occupation and lifepath.
340 pages rules and background (PDF).

A medieval fantasy system, with some parts designed with
computer aids in mind (although it is not required). Released
under the GNU Free Documentation License. Character creation is
a mix of random-roll attributes and point-bought skills and
extras.
143 pages core rules (PDF or MSWord).

The free release of a 2007 commercial game on PDF. This is a
modern-day action/horror RPG based on Japanese fiction including
the film "Battle Royale" where a class of high school students are
forced to fight each other to the death for televised entertainment.
It uses a dice pool conflict resolution system (using d6, d8,
d10, and d12), with special rules for narration.
108 pages rules and background (PDF).

A fantasy Christian RPG set in the 41st century, with bible
quotes scattered in (similar to Dragonraid). 1000 years after a
apocalypse, mutations and natural disasters have developed a weird
feudal city/state world governmental system. Varying mechanics.
Random-roll character creation.
Light rules ~55 pages (HTML, RTF, or MSWord).
Full rules ~113 pages (HTML).

A universal system, the core mechanic of the commercial "Tri-Worlds
Universe." The core rules include three races: humans, supernaturals,
and demons. Character creation is limited point-based, spending
one pool of points on the three attributes (Strength, Dexterity,
and Mental) ranging from 1 to 12; another on talents/advantages;
and a third on skills ranging from 1 to 5. Resolution for skills
is by rolling under attribute + skill minus difficulty on 1d12,
or in combat by rolling 1d12 + bonuses and beating opponent's
defense.
98 pages (PDF).

A French-language fairy-tale role-playing game. It is set in
the wonderland of Feerie, where PCs can be adaptations of
faery creatures or original creations. Actions are resolved
by stat + 1d10 - 1d10 vs difficulty, or an alternative diceless
system based on directly comparing stat and difficulty. Character
creation is point-based, allowing an open-ended range of creatures.
It also includes several ready-to-play adventures.
~220 pages (HTML, PDF).

A straightforward skill-based system, using
skill+attribute+1d6-1d6 vs difficulty. It uses point-based
character creation. It includes a generic magic system and a
short superpower system.
~60 pages (text-only).

A universal system, which balances PC's by the principle that a
more powerful PC (i.e. higher total attributes) will have
critical failures happen more often. Actions are resolved by
rolling under (stat or skill)*4 on percentile dice. There are
personality traits ("Aspects") that determine the points
available in different skill groups. It includes a setting
book entitled "Earth Unmasked" -- about an alternate 2025
where aliens and supernatural monsters have emerged.
119 pages core rules (PDF or HTML) plus 151 page setting book (PDF)

A universal system, built to address problems with D&D.
Character creation includes random-roll attributes and point-bought
skills. Action resolution is percentile roll over skill.
~80 pages rules (text-only)

A fantasy world setting for use with any system with a Chinese
flavor. The GM section includes maps, place and culture
descriptions, religions, and so forth.
~50 pages HTML background (scattered in different pages) plus
discussion forum and information on two campaigns.

Bronze age fantasy role-playing, with a strong Celtic flavour.
It includes detailed background on a world, Kerun, including
mythology and history. There are five races, including humans,
the tree-like Arcadians, wolf-like Lupus, giant Cyclops, and
four-armed Naderites. The system uses stat+1d8-1d8 vs difficulty
for resolution. Character creation is limited point-bought
attributes and skills.
164 pages PDF and HTML.

A live-action fantasy rules system. Character creation is
limited point-based (attributes, virtues/flaws, and skills).
Resolution assumes boffer weapons for combat, with a number
of hit points of damage for each hit. Skills are resolved by
reporting a number of the GM.
~120 pages rules (HTML).

A low-powered urban fantasy RPG, where the PCs are practitioners of
magic in the modern world. Resolution is by skill + (attribute / 2)
+ 1d20 versus difficulty. Character creation includes picking
one of seven classes: Shaman, Mystic, Sorcerer, Summoner,
Psychic, Blessed, or Changeling. Attributes are either rolling
2d4 five times or allocating 10d4 attribute points, while skills
are bought spending 15 + (total attributes / 2). It includes a
detailed magic system with several dozen spells and a selection
of inhabitants of the secret world.
159 pages basic rules (PDF) plus HTML extras.

A cyberpunk/fantasy mix, set in a near-future where magic returned
to Earth, resulting in a world war. The war was ended by an army
of cyber- and magic-enhanced super-soldiers created by the U.S.,
Australia, and England. It uses a variant of the
Fudge system.
51 pages (PDF).

The basic mechanics for the popular commercial game,
Dungeons & Dragons, 3.5th edition, from Wizards of the
Coast. The SRD is not a full game as presented, but
contains most rules necessary for play as well as stats
(but not descriptions) on a host of monsters, items, and more.
200+ pages rules and stats (RTF)

The basic mechanics for the commercial game, D20 Modern,
from Wizards of the Coast. The SRD is not a full game as
presented, but contains most rules necessary for play, as
well as stats (but not descriptions) on a host of monsters,
items, and more.
200+ pages rules and stats (RTF)

A medieval horror RPG, set in an alternate Europe in the year
1189 struck by the Black Plague as the crusades failed before
Saladin. It uses a dice pool system, where resolution is by
rolling d6s equal to trait, where each 6 is a success. Spending
effort points can allow successes on 5-6 (for one point) or 4-6
(for two points). Character creation is by picking society
(noble, freedman, outsider, or serf); picking 1-3 Virtues and/or
Sins; picking five backgrounds; and spending 12 skill points.
141 pages core rules (PDF), plus four supplements totalling 50 pages (PDF).

A generic fantasy game with a sample setting (The Grey Age).
Character races include human, dwarf, elf, and giant along with
Lutran (otter-like beings), Avials (intelligent parrot-like birds),
and Seekers (immortal human-like wanderers). Character creation is
open point-based, using experience points to buy up attribute-like
Talents and skill-like Flairs. It uses a dice pool system where you
roll d6s equal to Talent + difficulty + 1, and take out the lowest
dice equal to Talent. The lowest die remaining determines
the success level. The work-in-progress rules includes a magic
system with 34 spells and a handful of monsters.
58 pages (PDF format).

A futuristic fantasy-horror game, set in 2066 in a grim cyberpunk
future where PC's are the "Warbreed" -- creatures created by the
dark gods (the "Ashura") and left on Earth in ancient times, who
now fight for the Earth against their creators. Character
creation is breed and class based, with point-bought attributes.
The resolution system is not clear.
~45 pages MSWord format.

A post-magical-apocalypse RPG set in the year 4469 after a
great Fall. The world is is replete with feudal kingdoms,
magic, demons, elves, dwarves, gnomes, and halfings -- along
with advanced technology in underground cities which survive
against the poisoned world. The system is roll under
attribute + skill on 1d20, with the roll indicating
level-of-success. Character creation is open point-based.
~80 pages rules (HTML).

A post-nuclear-apocalypse survival RPG, the 51-page free version
of the 174-page published game from
Anarchy inK.
Available free after web registration. It uses a d6 dice-pool
system with random-roll character creation including 100
mutations (1000 in the published version!).
51 page Players Handbook (PDF), 101 page GM handbook expansion (PDF).

A German-language post-apocalyptic RPG, a free download with
identical content to the commercially published book. It uses
a system based on 2d10 roll-under-skill.
380 pages rules and background (PDF).

A post-apocalyptic skirmish game set in a world where a supervolcano
devastated the Earth in 2037 and triggered the return of dinosaurs.
The game is set in 2285 as a second generation of dinosaur tamers -
called Dusters - are carving out a life for themselves in the
American West. Each player creates a posse composed of up to
5 members and 1 dinosaur. Combat resolution is by rolling d12s
equal to attack value, where each roll over the target number
is a hit. Character creation is open point-based after setting
defaults based on background type.
53 pages rules (PDF).

An RPG based on the original comic strip. Character creation is
a mix of random-roll and point-based, including 8 attributes,
skills, and ads/disads. Resolution is by 2d6+attribute+skill vs
difficulty.
~60 pages HTML.

A generic fantasy-genre set of rules, with a sample kingdom
("Gwenil"). It uses a skill-based system: roll 1d12 under skill
or attribute. Character creation is via a random-roll number of
attribute points, a random advantage table, and fixed skill
points. There are generic systems for priestcraft and for
witchcraft.
90 pages core rules (PDF), plus 20 page weapons/armor supplement
(PDF), plus 92 page spellbook (PDF).

An RPG set in the world of the computer game "Doom", where
futuristic portal research opens a gateway to hell. It uses a
simple percentile system (roll under stat on d100). Character
creation is by random-roll attributes, and each skill has a
starting value by averaging 2 attributes.
136 pages PDF or text.

Described as a cross between "Pokemon" and "Starship Troopers",
this is about humans -- Hunters, Riders, Entomologists, and
others -- on the planet Arthra who interact with the
giant bugs there. There are six attributes (rated 6 to 14 or
more) and binary skills. Character creation is based on class
and point-bought enhancements. Action resolution is based
on roll under stat using a number of d6s based on difficulty
(2d6 for easy; 5d6 for incredibly difficult).
24 pages core rules (PDF).

A tabletop fantasy RPG set in the world of the
World of Warcraft computer game series from Blizzard
Entertainment. The system is based on Dungeons and Dragons,
but does not use the Open Game License or D20 brand. Resolution
is by rolling 2d10 plus attribute modifier vs. target number.
Character creation is by rolling the five attributes on 2d6 (or
variations) along with picking a race and class.
41 pages (PDF or HTML).

A Hungarian-language RPG using a simple universal system called
"Szabályok" (meaning "JokeRPG"). The core rules take up
only 10 pages, while the remaining sections ("Ötlettár"
and "Mesélõk Odúja") are optional expansions.
The system was inspired by the Nameless
system by Daniel Pond. Characters are defined by "vonás"
(traits, personality), "erény" (merits or advantages) and
"korl´t" (flaws, disadvantages or defects). Each stat has
a level from 1 to 5, with 2 being average. Resolution is by
adding 1d10 and the modifier for the relevant stat, where
modifier is two times stat in one version, or the cumulative
sum in another version (i.e. +1,+3,+6,+10,+15).
51 pages core rules (PDF).

A "Mutant Adventuring" supplement for Fourth Edition D&D that tries
to emulate Gamma World while staying compatible and balanced with
core D&D4. It introduces new races, classes, powers, equipment,
and creatures/NPCs along with a few rules changes such as modified
skills.
347 pages rules (PDF).

The creative-commons-licensed version of the commercial sci-fi
RPG released in 2009, set in a far future. It uses a percentile
skill-based system (roll under skill on 1d100).
402 pages rules and background (PDF format).

A horror role-playing game, where the characters are fiends which live
in a hellish universe called Yidathroth, or visit the human world
(known to them as Sha-la). There are fourteen races of fiends --
and all are unfathomably evil, and strive towards godhood through
dark magics. It uses a dice-pool system, where resolution is by
rolling attribute + skill d6s, and taking the highest -- where
sixes are open-ended. Also, once each scene a player can roll
1d6, and if the result is a six, the player can declare a
statement to be true in the game.
62 pages rules (PDF).

A simple system geared for fantasy, with an original default
setting - the world of Edelay. It uses dice pool resolution,
rolling a number of d6s equal to skill + 1, where every result
of attribute or lower is a success. Character creation is
limited point-based, spending 4 attribute points (among the
three attributes that each start at 2) and 10 skill points.
There is a simple spell system, and notes on the three other
species: the bolgs, the flitterbrands and the jotun.
50 pages PDF.

A post-apocalyptic fantasy RPG, where the PCs are rebels fighting
against an oppressive natural order including immortals from before
the Fall, demons, and more. Resolution is roll under the
sum of two attributes on 1d20. There are eight attributes
("spheres") rated 1 to 10: Combat, Medicine, Cunning, Presence,
Lore, Conviction, Technology and Survival. Character creation is
limited point-based. There are also mundane and supernatural
advantages ("charms" and "talents").
66 pages rules and background (PDF).

A science fiction RPG set on a planet ("Entalis") which is key to an
interdimensional gateway. It uses a percentile, skill-based
system. Character creation is random-roll attributes and
occupation-based skills with point-bought skill advancement.
~80 pages rules and background (HTML).

A space opera RPG closely based on "Star Trek", attempting for
less pseudo-science and more cinematic feel. It uses a dice-pool
system, taking highest of Nd6 where the number depends on how
many traits apply to the task. Character creation consists of
picking freeform traits (i.e. "Security Officer" is a sample
trait).
71 pages (MSWord format).

The free demo version of a published RPG. Epoch is
a fantasy RPG using a percentile skill-based system.
Character creation is random-roll race, social class, and
attributes -- plus skill points which also be used to modify
rolls.
~37 pages MSWord format.

A generic fantasy system similar to early Dungeons & Dragons,
using races, classes and levels. Resolution is by rolling 1d20 under
attribute or skill for success. Characters have a limited number
of Luck Points that they can spend to add their current Luck total
to the roll. There is a more involved system of saving throws
that includes listen/spot, as well as other variants.
80 pages rules.

A full generic system somewhat similar to Chaosium's
"Basic Roleplaying". It uses a skill-based percentile system,
using other polyhedral dice as well. Character creation allows
attributes to be generated by several means, with point-bought
skills.
~50 pages (HTML).

A fantasy genre game currently (Nov 2002) in beta testing.
It is set on an original fantasy world ("Ardgan") where
within the past generation a number of people have begun
to be born with great magical powers, known as the Chosen of
the Fae. Character creation is limited point-based, with
powers for the type ("aspect") of Chosen.
~72 pages MSWord.

A post-nuclear-apocalypse RPG set after a nuclear war in 2077,
based on the computer game by Interplay. It uses a simple
percentile system with limited point-based character creation.
157 pages core rules (PDF), plus several sourcebooks.

A generic medieval fantasy system. It uses a skill-based system
where resolution is by skill plus modifiers, where any result
of 20 or more is a success. Character creation is open point-based.
~50 pages core rules (HTML).

The preview version of a commercial fantasy RPG. Action resolution
is stat + 1d6 vs difficulty for ability checks, or 1d20 + modifiers
for combat. Character creation is random-roll attributes,
choice of class, and point-bought skills (d12 skill points).
Advancement is level-based. The preview version includes a limited
magic system and selection of monsters.
52 pages preview rules (PDF).

A system for the fantasy world of Bakara. Each race has
detailed character creation rules. Skills are generally
percentile, but with d20 combat resolution and adjustments from
attributes based on tables.
~290 pages HTML.

A universal system still under development. It uses a dice-pool
system, rolling a number of d12s equal to stat, with successes equal
to the number of dice rolled over difficulty (from 2 to 18).
Character creation is an extensive open point-based system.
36 pages basic rules plus 23 pages magic expansions (PDF).

A fantasy RPG released under the Free Art License. It uses a
skill-based system, with resolution by rolling under skill on
1d10, 1d20, or 1d30 depending on difficulty. Character creation
is by choosing a primary and secondary archetype, distributing
84+2D6 points among attributes, and two additional skill picks.
163 pages (PDF).

An adaptation of Dungeons & Dragons in an old-school style to
the genre of Chinese wuxia action. It includes rules for the four
basic classes with varying profiles, martial arts and magic rules,
and a campaign setting (Zhongyang Dalu).

A generic system concentrating on character description and
sci-fi elements. It is no longer available for free, and is due
to be published (supposedly in 2006) by
Shrapnel Games
-- cf. the
Shrapnel Game ForeSight Forum.
80 pages (PDF).

A universal RPG system, with genre sourcebooks for post-apocalyptic
("Fall of Darkness") and superhero ("Super Cyber") along with
supplements for martial arts and modern combat. Action
resolution is by rolling 3d6 on a universal table. Character
creation is limited point-based (attribute points and skill
points), with an option for random-roll attributes.
83 pages basic rules (PDF) plus 79 pages supplements (PDF).

A generic science fiction system with involved combat.
Action resolution is by d20 + attribute + skill vs difficulty.
Character creation is by a combination of random-roll and
point-spending for the 16 basic attributes and 9 derived ones.
Skills are assigned through a class system.
334 pages rules (PDF).

A well-written and long-standing set of freeform rules, released
under the WotC OGL license (the Fudge SRD) as well as a limited
free license for non-commercial use. The complete rules are
available free as well as in print from Grey Ghost Games,
who also print Fudge supplements, special Fudge dice, and
Fudge Expanded Edition.
90 pages rules (PDF, text, or HTML).

FuRPiG / World of Esaene by Brant Guillory

Keywords: genre traditional fantasy long

Formerly a free fantasy-genre RPG system, this is now a published
but low-cost RPG from
BaDGe Publications.

A sci-fi RPG, set in 3407 where a unified galactic empire is
fighting invaders from another galaxy. It uses a percentile
skill-based system with point-bought character creation.
Basic Game 164 pages PDF format, plus various supplements:
including a mostly-complete 61-page equipment guide,
less complete other supplements, and ~30 pages of campaign info.

A universal system loosely based on a merging of the HERO
system (from Hero Games) and the Interlock system (from R
Talsorian Games). It is identical to the commercially available
rules in Champions: The New Millenium and other games.
The free core rules have no background, but there are two
commercial downloadable fantasy-genre systems using Fuzion
("Shards of the Stone" and "WildBlades").
50 pages core rules (PDF).

A non-traditional fantasy setting for use with any rule system.
Gehennum is a volcanic and mountainous archipelago ringed with
coral and clad in jungle. It is closer to south-east Asia
rather than medieval Europe in nature and culture.
~40 pages HTML.

A universal RPG system released under Creative Commons.
Character creation is open point-based, spending 20 Build
Points on the six attributes along with skills and advantages.
Resolution is by rolling 3 Fudge dice and adding the total
of appropriate attribute and skill, compared to difficulty.
65 pages rules (PDF).

A simple yet detailed fantasy RPG. Resolution is by rolling
1d20 plus stat versus difficulty. There are no skills - only
special abilities. Character creation is choosing a race, two
specialties, two standard attacks, distributing 8 attribute points,
then picking special abilities equal to your level among your
specialties. Races include different types of minotaurs, elves,
and dwarves along with humans and vampires. The core rules include
a set of monsters but no setting.
~100 pages rules (HTML).

A fantasy RPG compatible with TSR's AD&D (1st or 2nd edition),
released under the GNU Free Documentation license. The system
is similar but with many changes and simplifications.
100 pages basic rules (PDF, RTF, or HTML).

A fantasy RPG set in a world of sorcery and steam-punk technology,
the setting of the audio-drama of the same name. Character creation
is by choosing a personality type, race, virtue, and profession
package ("Calling"), as well as spending 10 points among the 4
attributes. Resolution is by rolling d10s equal to half of attribute,
where every 7-10 is a success and every 1 subtracts one success.
70 pages rules and background (PDF).

A variant of the original Basic Roleplaying system, similar
to Call of Cthulhu, based on an adaptation of the RuneQuest
rules released under the Wizards of the Coast Open Gaming License.
The book is also available in print.
58 pages rules (PDF).

A fantasy RPG released under the Open Publication License.
It is set on the fantasy world of Gaia, which is inhabited
by humans, faerie races, and alien races. It uses a skill-based
system. Action resolution is to roll d10's equal to skill and
take the highest + attribute versus difficulty. Character creation
is semi-open point-based, assigning 7 priority points among four
categories, then spending points within each category.
110 pages core rules (PDF,HTML,LaTeX) plus 23 page magic
supplement (PDF,HTML).

A fantasy system, set in an AD&D-like world, using a
skill-based system. It also has a modern and sci-fi supplement,
Alien Dawn, although less developed. Character creation is
point-bought, but the available points are generated randomly.
The combat system focuses on realistic fights and uses cards
to determine the sequence of action.
86 page players handbook and 61 page GMs handbook
(RTF, PostScript, WordPerfect, and text-only formats).

A black comedy / paranoid horror RPG set in the modern world.
Character creation is by random-roll attributes and an
archetype. Resolution is by 2d6 + attribute + modifiers vs. 0 or
an opposing roll. An abridged version of the rules,
Harlequinade 6 is also available free from Precis Intermedia.
94 pages (PDF).

The "Hugely Adaptable (Action/Anime) Role-Playing Engine".
Characters are described by freeform "abilities" which
go from 1 to 8 or so for normal humans. A typical ability
might be 2d+2. The dice give 1 success for each even number
rolled.
125 pages (PDF).

The demo version of a published modern action RPG set
in a fictional city ("Haven") on the eastern coast of the United
States. Action resolution uses rolling under attribute or skill
on 1d20. Character creation is skill-based, using templates for
various professions.
39 pages (PDF).

A humorous RPG about well-armed schoolchildren after an
apocalypse where a runaway nuclear reaction in the cafeteria has
turned teachers into flesh-eating demons. It uses a dice pool
system: roll (attribute+skill) d10's, where each die over the
difficulty is a success. Character creation is by random-roll
attributes and point-bought skills. Includes a brief sample
adventure.
46 pages text.

A semi-diceless, drama-based system, similar to Theatrix.
There are also several genre-specific supplements for the game,
which tend to have more rigid dice-using rules.
~22 pages core rules plus ~75 pages genre supplements (zipped HTML).

An adaptation of Edgar Rice Burroughs' Barsoom setting to the
Fudge system. Includes links for rules
additions for combat, wealth, and fencing as well as character
creation guidelines.
~50 pages (HTML).

A wild fantasy martial-arts RPG. The system uses a dice pool of
color-coded d6's. Successes are rolls of 6, 6 or 4, or 6 or 4 or
2 (depending on your specialty). The combat and crisis system
revolves around choosing the colours of dice in your pool to
represent your priorities (i.e. finesse, caution, power, etc.),
which lessens the need for modifiers.
~55 page HTML.

Hexalon House Rules RPG by Paul W. Will

Keywords: genre fantasy rules-lite long

A Fudge-based fantasy RPG, set in a collection of 6 fantasy
worlds which share a common fate. The system is a variant
on the core Fudge rules.
84 pages core rules (PDF and HTML), 101 pages additional rules
(PDF), plus ~20 page background (HTML).

A detailed adaptation of "Highlander" for the Storyteller
system. It includes character creation mechanics and a variant
combat system, but is not a complete standalone system.
54 pages (PDF, HTML, or text-only).

A generic fantasy system. Character creation is random-roll
attributes and template-based skills, though skills are
point-bought with experience. Action resolution is a
d6 dice-pool with a number of successes equal to the number of
6's rolled.
47 pages basic rules (PDF or HTML) plus 29 pages magic rules (PDF).

A cyberpunk RPG set in the dawn of the 22nd century, with corporations
having taken over the world. Humanity has branched into 10 different
artificially-created "genotypes" (Spectre, Rager, Savant, Shifter,
Morph, etc.). It uses a percentile skill-based system.
~80 pages rules (HTML).

The preview version of a universal, modular game system.
It uses a dice pool system: roll a number of d10s equal to
attribute, where each roll less than skill is 1 'step'.
Difficulty is expressed as the number of steps required to
succeed. Character creation is limited point-based
(attribute points and skill points). There are six attributes
(rated 0 to 6): Fitness, Awareness, Creativity, Reasoning,
Influence, and Luck. There are also 39 skills (rated 2 to 8).
11 pages core rules (PDF).

A universal RPG system, including a magic system. It uses a
detailed character creation system, with 7 core attributes each
with 4 sub-attributes (28 total). Character creation uses either
point-bought or random-roll attributes and point-bought skills.
Resolution is by rolling percentile dice under skill, with ranges
for critical and superior indicated on a universal table.
It has an involved tactical combat system.
121 pages core rules (MSWord) plus 21 pages magic rules (MSWord).

A universal system emphasizing cinematic style and dramatic action.
Character creation is point-based, including allocating 8 points
between 2 and 4 broad proficiencies (like Pirate or Nobleman),
along with defining Motivations in each of 5 categories
(Beliefs, Desires, Issues, Influences, and Dispositions);
and allocating 8 points between the two attributes (Body and Soul).
Resolution is by rolling d10s equal to proficiency and taking
the highest die, plus advantage or signature play versus
opponent's roll.
70 pages core rules (PDF).

A medieval fantasy RPG set in an alternate world ("Nuevo Espana")
where refugees from Earth are oppressed by an evil regime derived
from the Spanish Inquisition. There are also fey races mixed in:
alien milanesians and fomorians (from Irish myth). It uses a
percentile skill-based system. Character creation is random-roll
attributes with "archetype" packages of skills with various
choices.
31 pages PDF rules plus 41 pages PDF background.

A Horror/Adventure RPG. It uses a variant of the "D6" system
from West End Games, but it is a complete game with all rules
included in the download. The rules includes magic systems
and psionics system (horror oriented, of course).
125 pages rules (RTF or MSWord) plus 125 pages GM's book (RTF or
MSWord).

The free core rules of the system used by other Hinterwelt Enterprises
RPGs such as Roma Imperious and Nebuleon. Character creation has
random-roll attributes, character class, and point-bought skills.
Resolution is 1d20 + bonuses versus defense for combat, or
roll under percentile for skills.
66 pages core rules (PDF and RTF).

A universal skill-based system with many genre supplements:
Magic, Cyberpunk, Fantasy, Horror, Supers, Psionics,
Chi Martial Arts, and Steampunk. It is quite detailed, but
there is a "rules-medium" version: JAGS-2.
Action resolution is roll under attribute or skill on 4d6-4.
Character creation is open point-based, with 3 primary
attributes and 9 secondary. Skills have a 4-level expertise
rating (Beginner, Average, Expert, Master) which determines
usage as well as a number to roll under (0 to 20).
200 pages basic rules (PDF) plus 150+ pages of supplements (PDF).

A universal system, the "rules-medium" version of JAGS.
It has a version released under the GNU Free Documentation
License, and also has a print version available. It uses
roll under attribute or skill on 4d6 (dropping 6s). It
uses open point-based character creation, with 3 primary
attributes and 9 secondary. Skills have a 4-level
expertise rating (Beginner, Average, Expert, Master)
which determines usage as well as a number to roll under
(0 to 20).
65 pages basic rules (PDF).

A superhero RP designed to scale to many different levels. Stats
and powers are defined relative to the Scope of the game - from
1 (normal) to 12 (cosmic). Character creation includes picking
one of four templates (Standard, Powerhouse, Jack-of-All-Trades,
and Minimal) that defined your attribute and power choices -
customized by adding three Boosts. The four attributes are
three resistances (Toughness, Will, and Stamina) and Actions
(number of choices per turn). Powers include any active abilities
including skills and gadgets. Action resolution uses a step-die
system, taking the higher of two rolls - with option to add to
your roll by taking a hindrance or losing stamina . The dice
rolls are from d4 to d8. Power Level 6 rolls 1d6+1d6; PL7
rolls 1d6+1d8; level 8 rolls 1d8+1d8; etc.
267 pages (PDF).

A very detailed fantasy world with non-system-specific notes. It
is intended to be realistic with fantasy additions. There are
traditional dwarves and elves along with Avarians, Saurians,
and other races. It details 35 nations and 26 cities along with
races, fauna, flora, and other information.
~250 pages HTML.

A variant of the original Dungeons & Dragons game,
mimicking the original basic game circa 1980 based on the third
edition rules released under the Wizards of the Coast
Open Gaming License. The book is also available in print.
138 pages rules (PDF).

This is a freeform online game set in an original background.
Set in the 16th millenium, humanity has expanded into an enormous
lattice of worlds artificially created by an unknown race of
builders. Each is linked to 8 other worlds by a portal in the
center.
~2 pages freeform rules (HTML) plus ~30 pages background (HTML).

A free HTML preview of a published game: complete but with
no illustrations, imperfect formatting, etc. The game is about
immortal humans similar to those of Highlander, in the near
future (a "Techno-Gothic" world).
~225 pages HTML.

A mechanics system for fantasy. It has point-based character
creation, and percentile resolution. The magic system is
developed (verb-noun based), and there are rules for race
creation but there are no pre-made races yet.
~46 pages (HTML).

A simple electronic edition of the 1993 published fantasy
game, put online by the author. It is set in a light-hearted
Celtic-flavored world thick with faeries. The system uses a
universal Action Result Table (ART) included on the character
sheet. You find the row for skill (modified by difficulty)
and rolling percentile dice to find degree of success/failure
(5 levels each). Character creation is largely random-roll
with a choice of profession, developing a random "life-path"
of the character's history.
258 pages rules (HTML and PDF).

A fantasy genre RPG, set in a fantasy world based on European myth
and folklore. PCs are dwarves, elves, gnomes, goblins, hobs,
or orcs. Action resolution is attribute + 1d10 vs difficulty,
skill + 1d30 vs difficulty, or limited other d30 rolls.
Character creation uses classes, and is limited point-buy
spending separately on attributes and skills. It includes a
magic system, priestly miracles, and a host of monsters.
194 pages rules (PDF), plus 175 pages encyclopedia of monsters (PDF),
and 248 pages spell book (PDF).

A modern-day superhero RPG, available as shareware (requesting
$10 for use). All supers are incarnations of old myths such as
gods, heroes, and monsters of various pagan pantheons. It
includes a background set in 2020 after "metas" began appearing
in 2000. It uses a simple dice pool system, where you roll a
number of dice based on difficulty + attribute (-1 to +2, or
more for supers) + skill (1 to 4), and +1 for each advantage.
Each result of 4-6 is one success. Character creation is
limited point-based: 7 points for normal abilities, and
10-14 points for powers.
169 pages PDF.

The free version of a space opera RPG using the Instant Fuzion
rules. It is set in the galaxy of the 27th Century, where the
PC's are Federation Rangers (a cross between the French Foreign
Legion, the Texas Rangers, and bounty hunters). The commercial
PDF download is 216 pages.
36 pages rules (PDF) plus 35 pages "Psi Rangers" supplement
(PDF) and 17 page "StarForce" supplement (PDF).

A German-language free universal RPG system, with sourcebooks
for seven worlds: AD 2309, Endland, Freeya, Narvalon, Scoutz!,
Thyria Steamfantasy, and Schattenmeister. Character creation
is limited point based. Checks are made by rolling 1d10 under
the sum of an attribute and a skill value, with degree of success
equal to the die result of a successful roll. The basic rules
include a magic system.
339 pages (RTF).

A "sequel" / new edition of Villians and Vigilantes. It
has a huge character design system (mainly superpowers), but only
limited other mechanics available.
142 pages character design (PDF).
4 pages early combat rules (text-only).

An Italian science fantasy RPG, with a rules system leaning towards
realism and accuracy. The game is split into four manuals: Ambient,
Characters, Rules, and Magic.
Rules and background 141 pages (PDF).

A fantasy RPG set in the original world of Zandaria, designed as
a variant of the Swords & Wizardry RPG, itself a clone of 1974
Dungeons & Dragons. It has a point buy system rather than levels
and simplified classes customizable through point spending. It
also has open-ended damage, risky magic using mana points, and
Feat Points that can be spent for special moves.
BETA rules 62 pages (PDF).

The free version of a commercial fantasy RPG, set on the world of
Lociam - populated by elves, dwarves, giants, and animal-peoples as
well as humans. The free version lacks many optional rules as well
as character creation rules. The rules are based on percentile skills
for most activities, and binary skills for knowledges. Experience is
gained on individual skills based on use.
Light version rules 102 pages (PDF).

A simple electronic edition of the 1993 published horror
game, put online by the author, where the PCs are ghosts
trying to reincarnate, fighting evil ghosts and other creatures
to improve their karma. The system is percentile-based, with
degree of success indicated by a universal chart printed on the
character sheet. There are five degrees of failure (from
Catastrophic to Poor) and five degrees of success (from Passable
to Awesome). Character creation has many random rolls, but the
key selections are profession in life and lost soul type -- which
may be either rolled or chosen. Creation begins with generating
appearance, then profession, then how you died, and then the type
of ghost you become (which determines your powers). There are 22
types of ghosts, including Bansee, Doppelganger, Haunt, Shade,
and Spook. There are also 12 attributes, each of which has 4
associated skills. Ghosts have "will-to-live" points, which when
you run out of you have a chance to reincarnate. Experience is
via karma, which grants powers as well as improving your luck in
reincarnation.
245 pages rules and background (HTML and PDF).

A fantasy campaign setting for use with any system, with
extensive maps and descriptions -- the land of Kaladia on the
world of Roil. It includes geography, history, and gods but
little on races, inhabitants, and culture.
~90 pages (HTML).

A Victorian fantasy narrational game about rival magicians and
the honor of the British Empire. Resolution is by bidding numbers
of story chips against opposed players, while story chips must also
be spent for narrating in various effects like changing place,
time, or characters.
12 pages rules (PDF).

This is the original TSR game (published 1984 and 1988), now out
of print and made available online by Zan of HeroPlay.com in
both low-res and high-res PDF formats. Besides the basic rules,
there are the Ultimate Powers Book, Realms of Magic book, the
Fantastic Four Compendium, and two adventures modules available.
Players Book 96 pages (PDF), plus Judges Book 68 pages (PDF),
plus ~200 pages supplements (PDF).

A retro D&D-like RPG based on Greek sources (the 1963 "Jason
& the Argonauts" movie and Homer's Odyssey) rather than Tolkien
and related Western fantasy. So there are six random-roll
attributes, and classes of Barbarian, Spearman, Noble, Priest,
Sorcerer and Nymph. There are three supplements:
"Men & Monsters" (with new classes and rules),
"Myth & Magic" (with four new magical classes and new items),
and "Hekatoteratos" (with 100 creatures).
74 pages core rules (PDF).

A simple set of playing-card-based mechanics. The player has a
hand of cards, and can play up to their attribute (1 to 4) in cards
for any given task, then draws 2 cards to refill the hand.
~6 pages (HTML).

An RPG system for police and detective television series of the
70's and early 80's where coolness and style were everything. It
uses a simple cinematic system of rolling 1d6 under attribute or
skill. Shootouts may result in damage to one's "Cool" attribute,
possibly forcing you to run away, but cannot actually cause
damage.
31 pages rules (HTML, MSWord, or PDF).

A superhero RPG, emphasizing allowing variable power among heroes,
so average humans can fight alongside gods. It uses roll 2d10
under stat for most resolution, as well as some percentile rolls.
Other dice (d4,d6,etc.) are used for damage and miscellaneous
rolls. It has random-roll attributes and powers, with
point-bought skills.
232 pages PDF rules plus 103 page "Heroes Guide" campaign book
(PDF or HTML).

This is the commercial version of an out-of-print sci-fi RPG
where the PCs are human minds in robot bodies (known as
"metalfaces"). It is set in the mid-22nd century, complete with
robots, huge cities, mutant humans, space travel, corporate
warfare and a bit of spirituality. Action resolution is by
rolling 1d10 to 5d10 (depending on difficulty) under character
stat. Character creation is by selecting a model and class of
robot body, plus point-bought skills.
63 pages PDF format.

A dark fantasy genre RPG released under a home-grown open
license, in a world populated by dwarves, elves, trolls,
ghouls, hobgoblins, warrior gaijin, reptilian Killians, and
humans. Character creation is random-roll attributes with
different rolls based on race. Action resolution is based
on 1d20 for combat, or 2d20 roll under stat.
212 pages (HTML/PDF).

A fantasy genre RPG. It includes a magic system, monsters, and
religions but not a world. Action resolution uses roll under
skill on 1d20, or 1d20 + attack stat - defense stat for combat.
Character creation is based on 37 templates, with rules for
modifying selected attributes according to a point system.
200 pages rules (MSWord format).

A post-magical-apocalypse fantasy RPG, set on Earth a few
centuries after a cataclysm in 2289 ripped the world into
different realms surrounded by faerie mists. It uses a simple
dice-pool system: roll d10's equal to skill, take highest and add
attribute.
~40 pages rules (HTML) plus ~15 pages background (HTML).

A humorous anime-inspired RPG set in MSF Highschool, a training
ground for teenage superheroes, including both alien and magical
races. This is the preview with all the basic rules and character
creation, but missing most of the advantages, disadvantages,
races, facets, spells, animals, items, and the GM section.
The rules are playable, but a bit limited in this version.
90 pages (PDF).

A generic fantasy RPG system, where you pick three classes (out
of 12), and then put points into skills (cost varying with
class). Actions are resolved by rolling under skill on 3d6.
~40 pages ASCII text.

A collection of customizable mechanics for putting together an RPG.
Action resolution uses a dice pool: roll d6s equal to attribute
and take the highest, add skill and compare to difficulty. There are
several variations of character generation, including open and limited
point-based, random and templates.
74 pages (PDF).

A worldbook for the Fudge system. A group
of adventurer-scientists whose exploits were never recorded in
the annals of cinematic heroes, explorers of the 19th and 20th
centuries, pulp adventure stories of the 1930's, and supernatural
investigative fiction and RPGs set in the 1920's.
96 pages PDF.

A simple universal RPG system. Actions resolution is by drawing a
playing card (or rolling 1d10) under attribute + skill. Modifiers
are by adding bonus or penalty draws -- keepign the best/worst
of the cards. Players can spend Karma points for successes.
It includes three settings: a cross-genre setting (All-Worldz),
a dark fantasy setting (Erebus), and a adaptation of "The
Matrix". There are also two adventures.
~15 pages basic rules plus ~80 pages background (HTML).

A cyberpunk RPG set in a unique world. Half of the material is
freely browsable, the other half is available on email request.
The system uses attribute + skill + d6 vs difficulty.
~30 pages rules (HTML) plus ~80+ pages background (HTML).

A system based on the urban fantasy novel and BBC TV series by
Neil Gaiman, set in an underworld realm below modern London.
It uses a minimalist system where characters are rated by
5 adjectives from their description, plus skills (with five
levels: Beginner to Legend). Action resolution is 1d10 +1 for
each adjective + skill vs difficulty.
76 pages rules and background (PDF).

A science fantasy RPG based on an extensive variant of the D20 system,
set in an interdimensional Nexus - a realm that connects to other
realms, but also contains its own islands floating in a vast
astral sea. There are levels and races but no classes, and no
base attack bonus or saving throws. Instead there is a custom
character framework, and the system focuses more around skills.
There are many feats, each associated with a skill. It also
includes a new magic system with powers rather than spell lists.
100+ pages HTML.

A Spanish-language RPG, originally published in Spain in
the magazine "LIDER". The title roughly translates as
"Kids, the game of rubber kids". It is about imaginative
childhood play where no one gets hurt (hence "rubber" as in
"I'm rubber and you're glue"), but kids can get their feelings
hurt and cry. Action resolution is roll under stat (from 1
to 6) on 1d6. There are "kid points" and "mom points" which
can be spent to affect rolls. It was first published in
January 1995, in the number 45 of the Líder magazine; and
later released on the web.
12 pages (PDF).

A generic RPG engine based on d6 dice pools with a twist.
You have several target numbers (such as 456), and then roll a
number of d6's equal to the number of target numbers, where each
die that is greater than or equal to its target is a success.
Dice open-end high (6's reroll and add) and low (1's are
rerolled for a chance of critical failure). Character creation
is point-based with some randomness (you allocate dice to
attributes and skills). It includes supplements for magic,
psionics, cyberpunk, vehicles, equipment, and options.
24 pages basic rules (PDF), plus 117 pages supplements (PDF).

A formerly free RPG now available in print or in PDF format.
The original free version was ~40 pages in HTML compared to
120 pages (PDF or print) for the current commercial game.
It is a post-apocalyptic RPG set amidst "trash-culture" America.
It uses a dramatic system where 3d6 is rolled, and as long as
one die is 4 or higher, the player gets to call the shots.
A higher stat increases the rewards for a success, but not
the chance of success. Character creation is limited point
bought.
120 pages (PDF).

A generic fantasy system, the simpler version of the longer commercial
RPG Omnifray. Character creation uses a mix of random-roll and
point-buy. Resolution uses 1d12 + attribute versus opponent's roll,
or a double roll which does two such rolls simultaneously and compare
both rolls individually.
210 pages rules (PDF).

A universal system in German and English. It uses a percentile
system of stat + modifiers + 1d100, where a total over 100 is a
success. Character creation is open point-based, with a variety
of ads/disads and options. It includes a magic system, psionics
system, and a vehicular combat system (land, air, and naval).
270 pages English rules (MSWord only).

A variant of West End Games' D6 system used for the commercial
games Ghostbusters and Star Wars, released under the WotC Open
Game License.
83 pages system book (PDF),
146 pages modern-day adventure genre book (PDF),
146 pages fantasy genre book (PDF),
146 pages space genre book (PDF).

This is the core mechanical system for a commercial modern dark
fantasy/horror RPG, closely based on White Wolf's World of
Darkness games, but released under an open gaming license.
It uses a dice pool system, rolling d10s equal to attribute plus
skill, where every result from 7 to 9 is one success, and every
result of 10 is two successes.
116 pages rules (RTF).

A free, generic version of the rules used in the published games
Supermegatopia the RPG and UNSanctioned, from
Nightshift Games. Resolution is by roll under skill on 2d10.
Character creation is open point-based, with three primary
attributes: Mind, Body, and Agility.
64 pages PDF.

A percentile-based generic system, also available printed.
Resolution is percentile, with chance equal to 1/3 of attribute
plus skill. Character creation is open point-based. It includes
systems for magic, cybernetics, and robot characters.
50 pages basic rules (HTML, MSWord, or RTF) or 123 pages
advanced rules (HTML, MSWord, or RTF).

A superhero RPG based on the WotC "D20" system, used in 3rd edition
Dungeons and Dragons. It contains new races, new classes, and
superpower rules. It includes a sourcebook for "Vancouver 2020",
a shared-universe superhero setting.
104 pages basic rules (PDF or MSWord) plus
120 pages background (PDF or MSWord).

A science fantasy RPG with the campaign world of "Earth:2230",
with FTL travel, aliens, cyberware, and magic. It uses a
percentile skill-based system. Character creation is
random-roll attributes plus open point-buy of skills,
advantages, and other aspects.
60 pages rules and background (MSWord).

A universal system. Character creation is either random-roll or
point-bought attributes with point-bought skills. Resolution
is mostly percentile: roll d100 + skill + modifiers, where over
100 is a success. It includes a supplement ("world unit") for
early medieval Ireland, between 410 and 793 A.D.
66 pages core rules (PDF), plus 136 pages supplement (PDF).

A partly universal system geared for modern fantasy/horror.
It includes a magic system but no setting. Task resolution uses
an open-ended d20 roll (20 is reroll and add, 1 is reroll and
subtract). Stat or skill + d20 + mods over 20 is a success.
Character creation is open point-based.
~48 pages rules (HTML).

A universal skill-based system. Action resolution is to roll
under your skill on 2d10. Character creation can be either
random-roll or point-based attributes with points-based
ads/disads and skills.
53 pages PDF format.

"Player's Labor-Saving Utility System". This is a simple
dice-pool system where you compare the total to a target number,
with open-ended results. Character generation uses random-roll
core attributes (Luck, Body, and Age) , and point-bought
attributes and skills based on these. It includes numerous
setting adaptations, including an adaptation of the Jorune
setting from Skyrealms Publishing and of Space 1889 from GDW.
41 pages basic rules (PDF or text-only) plus
175 pages setting adaptations.

A free simple universal system, the same system used for the
commercial RPG "Power Grrrl" and others. It is intended as a
fast cinematic system. Character creation is open point-based --
20 points among six attributes and "specials" associated with
attributes. Action resolution is stat + 2d6 versus Difficulty.
20 pages rules (PDF).

A French-language fantasy RPG released under Creative Commons 3.0
non-commercial, share-alike. The player characters are fledgling
gods. Characters begin with one spell and one physical alteration,
and after some scenarios you can decide your apperance. It includes
two magic systems.
419 pages rules and background (PDF).

A modular skill based system. It is not quite complete, needing a
combat system (by default it is intended for use with Rolemaster's
Arms Law). It includes a number of supplements, including
adaptation for GDW's "Space 1889" setting and Columbia Games'
"Harn" setting.
~120 pages illustrated plus ~30 pages supplements (HTML).

A post-apocalypse RPG set on a colony planet (Ad Tair) after
a devastating accident. Now humanity shares the planet with
six intelligent alien races, and struggles to rebuild. It uses
a simple dice pool system: roll (attribute + skill) d10s, with
each roll over difficulty counting as one success, and each "1"
rolled subtracting from successes. Character creation is
point-based, with archetypes for different species. There is
one supplement with new rules for drugs, merits/flaws, new
skills, psionics, equipment, and races.
95 pages core rules plus 32 page supplement (PDF).

The electronic second edition of a commercial Dutch-language fantasy RPG,
made available free through Lulu.com by publisher Frank Rieter-Lambers.
It is set in an extensively detailed fantasy world. It uses a
class/level system that uses only six-sided dice, with an
involved magical system inspired by the Earthsea books of Ursula
LeGuin, including a functional magical language.
182 pages rules and background (PDF).

A generic fantasy-genre system designed to be compatible with
AD&D. It uses roll 3d6 under attribute or percentile dice
under skill. Character creation is free-form negotiated with
the GM. This is version 1.5 as posted to the newsgroup
rec.games.design in 1993.
~30 pages rules (text-only).

An adaptation of the fantasy-genre Japanese animated series from
Group-SNE/Kadokawa Shoten Publishing, using the
Fuzion system with "Atomik Fuzion" supplemental material.
93 pages rules and background (PDF).

The free version of the commercial science fiction game, with
a system similar to GURPS. Character creation is open
point-based, including a selected profession and race, fifteen
attributes, skills, talents, advantages, and disadvantages.
Action resolution is roll under skill plus modifiers on 3d6.
The free version includes combat and psionics rules, but no
background and only brief stats on equipment.
32 pages rules (PDF).

A pencil-and-paper RPG based on the popular series of video
games from SquareSoft. It uses a percentile skill system.
Character creation is limited point-based: with a random number
of attribute points, and skill points based on class.
~100 pages rules (HTML).

The first book of the published RPG Rêve: the Dream
Ouroboros. This is the complete character generation and
action resolution rules. The commercial game adds in Books
Two and Three which describe the magic system and world
background.
~50 pages (PDF).

A preview for the published fantasy RPG. It is set on an
original world, Weyrth, which is briefly described in the
quickstart rules. It focusses on a realistic, turn-less
combat system. It uses a dice pool system where you roll a
number of d10's against a target number, counting number
of successes.
41 pages (PDF).

A scifi RPG in Swedish and English, based on the TV series
"Space: Above and Beyond". Action resolution is by stat + 2d10
vs difficulty, with some open-endedness.
34 pages core rules (MSWord), plus additional HTML files.

A professional wrestling RPG. Character creation is open
point-bought for attributes, with skills being subsumed into
basic attributes. Action resolution is percentile: roll under
attribute on d100.
~77 pages HTML.

A freeform universal system. It defines simple point-based
character creation, and a generic rule of "roll 2d6 : higher
is better". It has genre expansions which give more detail for
characters and background. It has three genre expansions:
dark future (cf. Syndicate),
fantasy, and modern horror.
~6 pages basic rules (HTML), ~60 pages genre books (HTML).

A superhero RPG. Character creation is by random-roll attributes
and superpowers along with point-bought skills. Combat is resolved
by 1d20 to hit and varying dice for damage, while skills are
percentile.
70 pages player's book (PDF), ~12 pages Survival Master articles.

A post-apocalypse RPG based on "The Road Warrior" and other films,
set in the 24th century. It uses a skill-based system (roll 2d6
under skill) with detailed year-by-year character creation.
~31 pages HTML.

A film-noir PBEM game (with original tabletop rules) of magic,
mystery, and guns in an alternate 1960's Europe where hex use is
ruthlessly regulated and (as a result) enormously profitable.
Described as a cross between Casablanca and Angel
Heart. The background by Brandon Blackmoor adapts rules from
Risus: The Anything RPG by S. John Ross.
~30 pages HTML.

A fantasy rpg set on an original fantasy world, "Bostonia",
which is described in detail. Action resolution is stat or
skill plus 1d12 versus difficulty plus 1d12. Character creation
is random-roll attributes, choose a template (from 55 world-specific
choices), and additional point-bought skills.
247 pages (PDF or HTML).

An RPG planned for release by Avalon Hill as "RuneQuest: Slayers",
though related to the earlier RuneQuest RPG only in spirit.
It is set on an original fantasy world. It uses a simple system
of rolling under stat on 2d10, 3d10, or 4d10 depending on
difficulty. Skills are trinary.
224 pages rules and background (PDF).

A diceless pulp action RPG aimed at recreating pulp B-movies.
Character creation is by freely assigning five descriptive
attributes -- what their day job is, what they do especially well,
what they know the other heroes from, what their major weakness is,
and what they look like. In taking turns, anyone may assign an
attribute to any character. Resolution follows a series of 11
"commandments" for judgment by the GM.
52 pages rules (PDF).

A futuristic conspiracy RPG, set in the 22nd century where a
communist government has taken over the world and holds the
masses (the "Know-nots") in a backwards existance. It uses a
dice pool system of rolling (attribute+skill) d10's, where each
die over the difficulty counts as one success. Character
creation is random-roll attributes and point-bought skills.
166 pages PDF.

The preview version of a fairy-tale RPG, with simple mechanics
based on a roll of 2d6 + attribute + modifiers. Character creation
is limited point-based. The rules emphasize abstract mechanics
for narrative conflict.
50 pages (PDF).

The freeware version of a published fantasy RPG. It is set on
the fantasy world of Telostic, where a once-mighty civilization
has degenerated to a level equivalent to Earth's early Middle
Ages. It uses a percentile skill-based system. Character
creation uses random-roll attributes and social position,
selecting a primary class, and point-bought skills.
481 pages rules and background (PDF).

A universal system. Action resolution is by rolling under
skill on 2d10. Character creation is limited point-based, with a
set of attribute points and skill points varied based on age,
along with advantages and disadvantages.
110 pages core rules (PDF).

The original 1993 edition of the commercial game, "SLA Industries" --
a science fantasy RPG of futuristic urban horror, set in a
distant future (the "World of Progress") where an amoral arms
corporation ("SLA Industries") has taken over the universe,
headed by a power being named "Slayer". PC's work as agents for
the company, based on the world-city "Mort". There are 7 races,
including users of "The Ebb" -- a magical power that permeates
the universe. The system uses 2d10+skill+modifiers to determine
success (11+ is a success, 21+ is a notable success). Character
creation uses race (1 of 7) and career (1 of 9) templates
followed by point allocation.
304 pages rules and background (PDF).

A martial arts RPG released under the WotC Open Gaming license.
Action resolution is to 2d6 on a universal table of effective
skill vs difficulty. Character creation is limited point-based.
(Formerly the the semi-generic "IT" RPG with Robert Ogden.)
24 pages core rules (PDF).

A fantasy RPG set in a world where dreamers can enter other
people's dreams and interact with one another. The players
acting as GM shifts, as this is person representing the
"Dreamer". It uses a simple dice pool system of shifting
die type (d4 to d12) depending on type.
~120 pages (MSWord).

A space-faring sci-fi RPG set in 2221, set in known space roughly
50 light-years around Earth. It has an incompletely written-up
rules system, with limited point-based chargen, and action
resolution by roll under skill on 1d100.
~75 pages background (HTML) plus ~50 pages rules (HTML).

A sci-fi martial arts genre RPG. It is apparently set in
modern-day Earth after a god travelled back in time to deal with
invading aliens. Now various humans have mystic powers and well
as inventions through mystical aid. Character creation is
class-based, split between human, cyborg, and robot character
types. Resolution is using a d20 on a universal table or
percentile rolls.
88 pages rules (MSWord).

(No longer free, but a low-cost PDF download).
A Christian fantasy RPG, set in an alternate Earth on a fantasy
continent called "Epouranios". The PC's are holy knights fighting
against demons released by a cataclysmic ritual 300 years ago.
Action resolution is skill + 1d20 vs difficulty. Character
creation is limited point-based.
93 pages rules (PDF).

theSpookEngine is dedicated realistic system to recreate the
world of modern covert operations; including the activities
of spies, special operations, mercenaries, paramilitaries
(terrorists) and bodyguards. It uses a simple dice-pool
system. Roll d10s equal to 2 + skill. Each 7-9 is one
success, 10 is two successes, and 1 cancels a success.
Character creation is limited point-based. There are no
attributes per se -- everything is described as broad
skills (Athleticism, Awareness, etc.).
220 pages (PDF).

A science fiction game inspired by Frank Herbert's Dune,
using a variant of the original edition Dungeons and Dragons
rules emphasizing combat without guns and political intrigue.
It is published under the Wizards of the Coast Open Gaming License.
Character classes include Empath, Face Dancer, Mentat, Telepath,
and Star Warrior.
126 pages (PDF).

A sci-fi RPG set in the world of the computer game "Starcraft"
from Blizzard Entertainment, using a version of WEG's D6 system.
It includes all the basics for D6 games (using a modified D6
classic system), information on each of the three races in
Starcraft, stats for equipment, structures and upgrades, and
psionics rules.
~100 pages (HTML).

This is an adaptation of the movie and TV series Stargate
for West End Game's D6 System. It was originally a commercially
commissioned work, but WEG was going bankrupt and it was
cancelled.
~60 pages HTML.

An adaptation of the TV series "Stargate SG-1" for GURPS Lite
as well as Classic Traveller and 2300 AD. This is not a
standalone game, but should be playable with the free GURPS Lite
edition.
91 pages (PDF).

The beta version of a sci-fi RPG set in the shared-world
universe introduced in novels by Margaret Weis and Tracy Hickman.
Official support has been dropped, but the rulebook and background
are available as files which can be downloaded after subscribing
to the Yahoo group. (You can choose to receive no email from
the group.) The system is a basic 2d6 rolling under skill or
attribute.
306 pages PDF.

A science fiction RPG set in the year 3200, six centuries after a
metadimensional pulse killed all psychics and cut off interstellar
travel. Humanity is scattered and just beginning to recover from
centuries of isolation. It uses a variant of the early ("old school")
D&D, inspired by the "Old School Renaissance" design movement.
Character creation is by rolling 3d6 for the six attributes and
choosing a class, along with a background package, training package,
and homeworld. The three classes are: Warriors, Experts, and Psychics.
Skill resolution is by rolling 2d6 + skill + attribute modifier vs.
difficulty number. Combat rolls are 1d20 + target's Armor Class +
attacker's Combat skill, attribute modifier, and attack bonus.
A result of 20 or more is a hit. The core rules include starships
and a starship combat system, using the same hit roll and rules for
shifting metadimensional phase.
210 pages rules and background (PDF).

A game in the genre of British crime flicks such as "Snatch" and
"Lock, Stock, & Two Smoking Barrels". The PC's are gang
members in the criminal underworld. Action resolution uses
rolling (2+skill) d20's, where each 7-9 counts as one success --
and ones cancel successes and tens count as two successes.
Character creation has a few random elements, but is mostly
point-bought skills -- where skills include things like Strength,
Constitution, and Willpower.
48 pages (PDF).

A sci-fi RPG set in a distant galaxy inhabited by many sentient
species, ranging from the typical (Archadians: bipedal, savage
felines) to the unusual (Derra: tetralaterally-symetrical,
two-meter tall, foppish crustaceans) to the truly bizarre
(Volan: 100-milliliter puddles of single-celled creatures
with a mass-intellect that can directly control electronics).
Character creation is random-roll attributes and point-bought
skills. Action resolution is stat + 1d10 for checks or 2d10 +
modifiers for combat.
~75 pages background and rules (HTML).

A roleplaying game of the far future, where characters work
for AIs who can send themselves messages from the future.
Attributes are based on built-in technology, and players
can use Twists to affect the plot. Character creation is by
assigning four Core Values (i.e. beliefs), assigning any number
from 1 to 10 for each of the five Capabilities, spending a number
of points for Themes (roughly 10 - half of your highest attribute),
and spending on skills (based on the sum of two stats).
Resolution is by taking the higher of 1d10 times attribute
and 1d10 times profession (where "0" counts as zero).
The story can be changed by spending Twists, which are gained
and used based on Themes.
186 pages (PDF).

A universal RPG with a default setting of a dark near-future in
the year 2010. Current genres include a dark future in 2010,
a cyberpunk year 2050, and a fantasy setting. Action resolution
is 1d20 roll over (Difficulty minus Skill). Character creation
is open point-based.
101 pages PDF.

A superhero game using a simple system. Character creation is
class-based, choosing from 8 classes (Brick, Controller, Warrior,
Healer, Paladin, Ranger, Scout, or Custom) and spending 10 power-ups.
Resolution is by rolling a number of d6 based on your stat (usually
from 1 to 3) with 5+ being a success, and 11+ being critical success.
Game Guide 23 pages (PDF), Powers Book 65 pages (PDF),
World Book 38 pages (PDF)

A diceless storytelling RPG about "Muta" teenagers with superpowers
who are going to public high school as part of a nationwide
mutant integration program. Character creation is open point-based.
Action resolution is diceless based on GM judgement of stat vs
difficulty, with the players able to spend "Amazing Points" to
adjust the results.
49 pages PDF.

A French-language sci-fi RPG system, including vehicle and
mass combat supplements. The system was also adapted to the
setting from the Halo video game series from Bungie Studios
as the Halo JDR (Jeu de Role).
92 pages core rules (PDF) plus 19 page vehicles supplement (PDF) and
27 page mass combat supplement (PDF).

The free preview version of a commercial adaptation of the D20
System for the Traveller science fiction setting. It uses the
D20 license and thus does not include complete rules for character
creation and advancement. It presents a single class (Merchant)
along with skills, feats, various rules for combat, technology,
travel, and alien worlds.
65 pages rules (PDF).

A dark fantasy RPG set in a "City of Corruption" which is the
seat of a decadent empire. The system is similar to D&D,
using a mix of resolution rolls with d20 for to-hit in combat.
Character creation is by random-roll attributes with point-bought
skills.
~44 pages HTML rules, plus ~15 pages background.

A anthropomorphic-animals fantasy RPG, set on the world of
"Neogea". It uses a dice-pool system, with open point-bought
attributes, skills, and ads/disads.
~25 pages rules (HTML, MSWord, or text-only), plus
~15 pages background (HTML).

A fantasy RPG set on an original fantasy world. Action
resolution is by (stat or skill) plus 1d100 vs difficulty.
Character creation is by a limited point system, with packaged
"aspects" that represent different backgronds and events. A
character gets 1 background aspect, 2 major life aspects, and 3
minor life aspects.
100 pages rules and background (PDF).

A fantasy-genre RPG available through the Internet archive.
It uses a step-die system for skills and a d20 over target number
for combat. Character creation is class-based with point-based
skills.
~90 pages HTML.

A cyberpunk genre RPG based on the "mid20" variant of the rules
released in the D20 SRD. It is a standalone system with complete
character creation, skill, and combat rules. Action resolution
is taking the middle roll of 3d20, plus attribute and skill vs
difficulty. Character creation is random-roll attributes (eight
attributes rated -5 to +5), class selection, and point-bought skills.
61 pages rules (PDF).

A universal percentile system. Action resolution uses roll
under skill on percentile dice, consulting a universal table
for degree of success. It includes a set of character creation
and GM helper programs, although they are not required.
Character creation is point-based.
115 pages rules (MSWord format).

A fantasy genre system set on an original world, the continent of
Onsuulan colonized by the Thenarian people for the past five
centuries -- with the parallel worlds of Faerie and the Spirit
World alongside the material. Resolution is by adding your
attribute score (from 1 to 30) and the result of your attribute
rank dice (d5, d10, or d10+d5), along with a bonus equal to
aptitude if the character knows the skill. Character creation
is open point-based.
198 pages Player's Handbook, playtest edition (PDF).

A "Dr. Who" role-playing game, the complete copy of an
out-of-print game originally published in 1991. It
includes simple rules (stat+roll vs difficulty), as well
as extensive write-ups for characters from the series and
a sample adventure.
165 pages (PDF, PostScript, or text-only).

A free (at one time it was shareware) fantasy RPG set in the
world of M. A. R. Barker's "Tekumel". Action resolution
uses a 2D10 mechanic, and character generation includes
random-roll attributes.
69 pages rules (PDF).

A universal skill-based system. Action resolution is based
on attribute + skill + d10 vs difficulty (10 is standard).
Character creation is limited point-based (spending attribute
points and skill points) with open-ended ads/disads.
There are rules for a variety of weapons and optional
combat but no magic or other sci-fi/fantasy rules.
37 pages (PDF).

A dark fantasy RPG set in a close parallel to Europe in the
Dark Ages. PC's are the "Awakened": heroes put to sleep ages
ago by the gods and now returning as spirit-like entities. They
have various factions, and all have "Dream Powers". There are
three editions for this, each using different rules. 1st edition
uses its own system, 2nd edition uses the freeware
Nova rules as a core, 3rd edition is a
supplement for the "D20" system from WotC.
~200 pages (PDF).

An adaptation of the animated TV series for the White Wolf
Storyteller system. It requires familiarity with the Storyteller
system (from any of the World of Darkness games), but includes
some complete rules sections.
~90 pages HTML.

This is a preview version of the Traveller20 game, which is
an adaptation of the original Traveller RPG (from Far Future
Enterprises) to the "D20" system from D&D third edition.
The lite rules include complete listings for all skills and
feats. However, it refers to the D&D Players handbook
for basic combat rules, which it modifies extensively. It also
includes only the Merchant class, as opposed to 16 classes in
the non-free game.
64 pages (PDF).

The complete core rulebook for the Tri-Stat dX system from
Guardians of Order. The rules are a variant of the Tri-Stat
system from Silver Age Sentinels and Big Eyes, Small Mouth.
This is not specific to anime, and adds in scaling rules to allow
for low-power realistic play as well as superheroes. The "DX" refers
to using different dice depending on the type of campaign: D4s for
low-power play, up to d12s for superheroes. It has three core
attributes of Body, Mind, and Soul. Character creation is open
point-based.
106 pages (PDF).

An RPG based on the "X Files" TV series. It uses a dice pool system
of d12's, with special results on 11 or 12 -- roll dice equal to
attribute, take highest roll (1-10) plus specials and add skill
vs difficulty. Character creation is either random-roll or
limited point-bought attributes and point-bought skills.
~40 pages HTML.

The demo version of a universal system under development. It has
mechanics based on allocation of 5 time increments among tasks,
designed for tactical play. You roll (attribute+skill) d6s where
each roll less than or equal to the increments spent is a
success, with a special open-end rule if more than half the
dice are successes. Character creation is limited point-based.
The demo version includes basic skills, modern and historical
equipment, and extended examples of play; but only incomplete
samples of the rules for magic and innate racial skills.
~64 pages HTML.

A science fantasy sourcebook for use with the free
Cineflex system. It is set on the
planet Atreion, whose sun has been dimmed to a red ember by
dark magic and man fights for survival against the growing
cold and the forces of Shadow. It is a world of both magic
and weird science.
~75 pages (HTML).

The free first edition of the Twilight 2000 system, as published
by GDW in 1984. This is a post-nuclear-apocalypse RPG where the
characters are soldiers in military units stuck in Europe just
after the bombs fell and civilization collapsed. It uses a
percentile system: roll under skill*10 ("easy"), skill*5 ("average"),
or skill*2.5 ("difficult"). Character creation is random-roll
attributes and point-bought skills, with a military career
life-path.
104 pages (PDF).

A French-language sci-fi RPG, with a short "light" rules
document in English.
5 pages English "light" rules (MSWord format),
119 page French players book (MSWord, PDF, or RTF),
151 page French GM's book (MSWord, PDF, or RTF).

A fantasy-genre RPG adapted from the computer game "Two Worlds",
set on the world of Antaloor, using a variant of the "D20"
from D&D third edition. The game includes character creation,
simplified combat and skill rules, and 14 monsters.
72 pages rules (PDF).

A near future RPG (C. 2018) set in the United Kingdom, inspired
by the Greg Mandel books of Peter F. Hamilton. The setting is
cyberwear and emphasizes subtlety. Character creation uses
random-roll attributes and point-bought skills. Action
resolution uses roll under skill on 1d100.
58 pages basic rules (MSWord).

A freeware space opera RPG set in the year 3029, with various
races inhabiting a galaxy in turmoil. Megacorporations hold sway
where the old Earth empire does not. Genetic technology has also
unlocked a seemingly magical power known as "lording".
~120 pages HTML rules and background in various files.

This is a free release of the 1983 product from Palladium games,
a fantasy game based on ancient Egypt. Character creation is
random-roll caste (Nobility, Clergy, Bureaucracy, Commons) and
attributes (Strength, Speed, Intellect, Power, and Persona);
with a chosen occupation within the caste (Soldier, Priest,
Scholar, Merchant, Thief), and partly chosen skills based on
occupation. Resolution is by rolling under percentile score for
skills, or roll over 1d20 + bonuses for combat.
50 pages rules and background (PDF).

A spacefaring hard scifi RPG. It uses a universal table where
2d6 plus skill gives the number of successes, and a result of 10
or more indicates success.
130 pages rules and background (PDF)
plus 33 pages spaceship combat rules (PDF).

A free HTML preview of a published game: complete but with
no illustrations, imperfect formatting, etc. The game is about
warlocks in a near future world. The system uses a simple roll
under (attribute+skill+mods) on 1d10. It also includes
conversions for the Fudge and
Fuzion systems.
~100 pages backgrounds, rules, and GM's guide (HTML).

A free PDF fantasy setting for Chaosium Inc.'s Basic Roleplaying
Game, set in the the massive fragments of Alexander the Great's
short-lived world-spanning empire. Compatible with any edition
of BRP including Call of Cthulhu, Stormbringer, or Elric!.
Player characters are tough and rootless mercenaries, or
wandering fortune hunters seeking a rich patron or perhaps rumour
of a lost treasure hoard, seeking to recreate his ambitions.
123 pages (PDF).

Described as a "fantasy role-playing game and combat game" that
focuses on fantasy combat. Resolution is by rolling under
attribute on 3d6 (alternately, 4d6 or 5d6 for higher difficulty).
Character creation has two classes (warrior and wizard),
and is point-based - spending 32 points among the 3 attributes
(Strength, Dexterity, Intelligence) and picking a number of skill
slots equal to Intelligence. Wizards may pick spells equal to INT,
but have only half as many skill slots.
51 pages (HTML).

A modern-day adventure game where the PCs are feral cats, adapted
from the Warriors children's book series by "Erin Hunter."
Character creation is limited point-based, spending 5 points in
the three attributes (Strength, Intelligence, and Spirit) and
choosing three skills and three "knacks". It uses a diceless
system of spending chips based on the three attributes. Resolution
is based on attribute + skill + chips spent versus difficulty.
54 pages game rules (PDF), plus 4 page quickstart rules (PDF),
and 9 page practice mission (PDF).

A sourcebook for the HERO system based on a post-apocalyptic
future featuring rules and background. It includes character
creation with random mutation tables, various technology
notes, and background.
~80 pages (HTML).

A fantasy system which focusses on magic and high fantasy,
set on an fantasy world ("Mithgerd") based closely on Saxon
and Norse folklore. Character creation is based on archetypes
with some point-bought options. Action resolution is roll
under stat on 1d10. (Archives of the longer first edition
rules and material are still available.)
26 pages basic rules; 145 pages full rules for Mortals;
~50 pages each race books for Aelfan, Duergar, and Ettin.

A simple, drama-based system (in English and French). Action
resolution is by rolling a step-die (d4 to d30) based on skill
under difficulty. Character creation is freeform. It includes
two settings: a modern horror setting ("The Stage") and
an angels-in-the-modern-world setting ("Children of Fire").
42 pages base rules (PDF or HTML), plus 18-page modern
horror setting (PDF or HTML), and a 57-page urban fantasy
setting (PDF or HTML).

An RPG based on the video game "Wing Commander", played online
over IRC with a GM and a dice-roller program. It includes a
number of pages of background on the history, technology, and
other information. The downloadable rules use a percentile
skill-based system with limited point-based character creation.
68 pages rules (MSWord) plus ~20 pages background (HTML).

A preview of an upcoming universal system, using player-defined
descriptive traits rated from 1 to 9 dice, divided into three
categories (Body, Mind, and Soul). It uses pools of d6s, where
every 4 or 5 is one success, and every 6 is two successes -- rolled
in a contest with opposing difficulty dice.
121 pages draft rules (pDF).

A generic fantasy system released under the GNU Free Documentation
License. It includes an adaptations for an original fantasy world
(Habisfern), including brief magic rules. Action resolution is
skill + 1d20 vs difficulty. Character creation is open point-based.
57 pages rules (HTML/PDF).

"Roleplaying the Corporate Wars of the Future". A cyberpunk RPG
set in Japan, where the PC's are agents for warring
corporations. It uses a very simple system with binary skills.
If you have a skill, you roll 7 or less on 2d6 to succeed. If
you don't have a skill you must roll 5 or less. There are
additional rules for combat. Character creation is by choosing a
template plus 5 other skills.
~100 pages rules and background (HTML).

A generic science fiction RPG inspired released under Creative Commons.
It uses the same step die system as Kapow! and
Zap!. Resolution takes the higher of two rolls -
with option to add to your roll by taking a hindrance or losing
stamina. Character creation includes picking a templates
(Crew, Badass, Scientist and Unique are default) that define
your attributes and power choices - customized by adding three
Boosts.
115 pages core rules (PDF).

Short for Zeb's Fantasy Roleplaying System, this is a generic
fantasy RPG based on the Conan RPG by David "Zeb" Cook. It
uses a color-coded universal table for resolution. Character
creation is limited point-based, spending 35 points in various
skills (grouped into six "Talent Pools").
61 pages rules (PDF or HTML).

A universal system, with powers and characters provided for a
fantasy background or superheroes. Action resolution is by
stat + 3d6 versus difficulty, and uses a general logarithmic
scale where each +10 stat is x10 units. Characters creation
is open point-based.
78 pages rules (PDF).

A universal system focussing on Japanese anime. Action
resolution is attribute + skill + 1d10 vs difficulty. Character
creation is open point-based with optional random-roll attributes.
It has a sample sci-fi setting, Pangea.
124 pages core rules and background (PDF).

A mythic/historical RPG set in the late Roman Empire. It uses a
rules-lite system intended for fast play and the relatively
primitive setting. Action resolution uses attribute + 2d6 vs
difficulty. Character creation has random-roll stats and binary
skills. There is a wealth of background information usable with
any system, and even a sample adventure.
~150 pages HTML.